Welf. & Inst. Code, § 653.5

(a) Whenever any person applies to the probation officer to commence proceedings in the juvenile court, the application shall be in the form of an affidavit alleging that there was or is within the county, or residing therein, a minor within the provisions of Section 602, or that a minor committed an offense described in Section 602 within the county, and setting forth facts in support thereof. The probation officer shall immediately make any investigation the probation officer deems necessary to determine whether proceedings in the juvenile court shall be commenced. If the probation officer determines that it is appropriate to recommend services to the family to prevent or eliminate the need for removal of the minor from the minor’s home, the probation officer shall make a referral to those services. The probation officer shall refer the youth to services provided by a health agency, community-based organization, local educational agency, an appropriate non-law-enforcement agency, or the probation department.

(b) Except as provided in subdivision (c), if the probation officer determines that proceedings pursuant to Section 650 should be commenced to declare a person to be a ward of the juvenile court on the basis that the minor is a person described in Section 602, the probation officer shall cause the affidavit to be taken to the prosecuting attorney.

(c) Notwithstanding subdivision (b), the probation officer shall cause the affidavit to be taken within 48 hours to the prosecuting attorney in all of the following cases:

(1) If it appears to the probation officer that the minor has been referred to the probation officer for any violation of an offense listed in subdivision (b), paragraph (2) of subdivision (d), or subdivision (e) of Section 707.

(2) If it appears to the probation officer that the minor is under 14 years of age at the date of the offense and that the offense constitutes a second felony referral to the probation officer.

(3) If it appears to the probation officer that the minor was 14 years of age or older at the date of the offense and that the offense constitutes a felony referral to the probation officer.

(4) If it appears to the probation officer that the minor has been referred to the probation officer for the sale or possession for sale of a controlled substance as defined in Chapter 2 (commencing with Section 11053) of Division 10 of the Health and Safety Code.

(5) If it appears to the probation officer that the minor has been referred to the probation officer for a violation of Section 11350 or 11377 of the Health and Safety Code where the violation takes place at a public or private elementary, vocational, junior high school, or high school, or a violation of Section 245.5, 626.9, or 626.10 of the Penal Code.

(6) If it appears to the probation officer that the minor has been referred to the probation officer for a violation of Section 186.22 of the Penal Code.

(7) If it appears to the probation officer that the minor has committed an offense in which the restitution owed to the victim exceeds five thousand dollars ($5,000). For purposes of this paragraph, the definition of “victim” in paragraph (1) of subdivision (a) of Section 730.6 and “restitution” in subdivision (h) of Section 730.6 shall apply.

(d) Except for offenses listed in paragraph (5), subdivision (c) shall not apply to a narcotics and drug offense set forth in Section 1000 of the Penal Code.

(e) The prosecuting attorney shall within their discretionary power institute proceedings in accordance with their role as public prosecutor pursuant to subdivision (b) of Section 650 and Section 26500 of the Government Code. However, if it appears to the prosecuting attorney that the affidavit was not properly referred, that the offense for which the minor was referred should be charged as a misdemeanor, or that the minor may benefit from a program of informal supervision, they shall refer the matter to the probation officer for whatever action the probation officer may deem appropriate.

(f) In all matters where the minor is not in custody and is already a ward of the court or a probationer under Section 602, the prosecuting attorney, within five judicial days of receipt of the affidavit from the probation officer, shall institute proceedings in accordance with their role as public prosecutor pursuant to subdivision (b) of Section 650 of this code and Section 26500 of the Government Code, unless it appears to the prosecuting attorney that the affidavit was not properly referred or that the offense for which the minor was referred requires additional substantiating information, in which case they shall immediately notify the probation officer of what further action they are taking.

(g) This section shall become operative on January 1, 1997.